Unlock instant, AI-driven research and patent intelligence for your innovation.

Drying method for acathopanax senticosus decoction pieces

A drying method, the technology of Acanthopanax senticosus, applied in the direction of drying solid materials without heating, drying solid materials, drying, etc., can solve the problem of destroying the structure of eleutherosides, unfavorable long-term storage, and inability to dry Acanthopanax senticosus slices thoroughly, etc. problem, achieve the effect of accelerating the evaporation process, the best drying degree, and promoting evaporation

Active Publication Date: 2018-11-06
安徽益草堂中药饮片有限公司
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional drying method is to dry the pieces of Acanthopanax senticosus in the shade, dry, dry in the sun, and freeze-dry. This method not only cannot dry the pieces of Acanthopanax senticosus thoroughly, is not conducive to long-term storage, but also destroys the components of Acanthopanax senticosus The structure of glycosides affects the curative effect of Acanthopanax

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for drying Acanthopanax senticosus decoction pieces, the specific steps are as follows:

[0021] 1) Lay Acanthopanax decoction pieces in a cryogenic freezer with a thickness of 3cm;

[0022] 2) The Acanthopanax senticosus decoction pieces in 1) are subjected to low-temperature freezing treatment, the freezing temperature is -60°C, the freezing time is 30 minutes, and the pressure of the low-temperature freezer is pumped to 20pa during the freezing process;

[0023] 3) Put the Acanthopanax senticosus decoction pieces in 2) into a container for heating and drying, pass air with a humidity of 15% into the container at a speed of 5m / s, and heat the container to 130°C for 30 minutes;

[0024] 4) Put the Acanthopanax decoction pieces in 3) into a container, and use a rotary vane vacuum pump to vacuumize for 40 minutes, maintain the pressure in the container at -80pa, set the vacuum pump speed to 800r / min, and the container temperature to 40 ℃.

[0025] 5) Put the A...

Embodiment 2

[0027] A method for drying Acanthopanax senticosus decoction pieces, the specific steps are as follows:

[0028] 1) Lay Acanthopanax decoction pieces in a cryogenic freezer with a thickness of 5cm;

[0029] 2) The Acanthopanax senticosus decoction pieces in 1) are subjected to low-temperature freezing treatment, the freezing temperature is -50°C, the freezing time is 35 minutes, and the pressure of the low-temperature freezer is pumped to 20pa during the freezing process;

[0030] 3) Put the Acanthopanax senticosus decoction pieces in 2) into a container for heating and drying, pass air with a humidity of 20% into the container at a speed of 5m / s, and heat the container to 135°C for 35 minutes;

[0031] 4) Put the Acanthopanax decoction pieces in 3) into the container, and use a rotary vane vacuum pump to vacuumize for 45 minutes, maintain the pressure in the container at -60pa, set the vacuum pump speed to 1000r / min, and the container temperature to 45 ℃.

[0032] 5) Put th...

Embodiment 3

[0034] A method for drying Acanthopanax senticosus decoction pieces, the specific steps are as follows:

[0035] 1) Lay Acanthopanax decoction pieces in a cryogenic freezer with a thickness of 7cm;

[0036] 2) The Acanthopanax senticosus decoction pieces in 1) are subjected to low-temperature freezing treatment, the freezing temperature is -40°C, the freezing time is 40 minutes, and the pressure of the low-temperature freezer is pumped to 40pa during the freezing process;

[0037] 3) Put the Acanthopanax senticosus decoction pieces in 2) into a container for heating and drying, pass air with a humidity of 25% into the container at a speed of 5m / s, and heat the container to 140°C for 40 minutes;

[0038] 4) Put the Acanthopanax decoction pieces in 3) into the container, and use a rotary vane vacuum pump to vacuumize for 50 minutes, maintain the pressure in the container at -40pa, set the vacuum pump speed to 1200r / min, and the container temperature to 50 ℃.

[0039] 5) Put th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a drying method for acathopanax senticosus decoction pieces. The drying method comprises the following specific steps that firstly, the acathopanax senticosus decoction piecesare put into a cryogenic freezer to be subjected to cryogenic freezing; secondly, the frozen decoction pieces are taken out and put into a container to be heated and dried , and after heating, the container is subjected to heat preservation and vacuuming treatment; and finally, the decoction pieces are put into a microwave generator, air is led into the microwave generator, thus a laminar flow andthe local negative pressure are formed, and secondary drying and sterilization are conducted. The drying method is short in consumed time, high in efficiency and excellent in drying effect, meanwhile, the composition content and composition structure of medicinal materials are not affected, and the drying method is widely applicable to drying treatment of the medicinal materials.

Description

technical field [0001] The invention belongs to the technical field of traditional Chinese medicine drying, and in particular relates to a drying method of Acanthopanax senticosus decoction pieces. Background technique [0002] Acanthopanax, also known as Acanthopanax bark, thorn crutches, first appeared in "Shen Nong's Materia Medica", listed as top grade. Top grade refers to non-toxic, long-term use can lighten the body, prolong life without harm. Acanthopanax has been regarded as a good medicine for nourishing essence, tonifying marrow and anti-aging since ancient times. Acanthopanax has a long history of being widely used as medicine in Chinese medicine. It can "eat food, strengthen strength, and not forget things". In addition, Lei taught "Paoxi Lun" to record that Wujiapi has the effect of "yang people make yin, and yin people make yang". Foreign countries have conducted more systematic research on ginseng and its close relatives, Acanthopanax, which proves that Ac...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F26B5/06A61K36/254
CPCA61K36/254F26B5/06
Inventor 张文奇
Owner 安徽益草堂中药饮片有限公司